| 摘要 |
PURPOSE:An inexpensive heat storing material, consisting of acetic acid and glycollic acid, capable of controlling the heat storage temperature and heat radiation temperarure depending on the composition, having the stable heat absorbing and radiating performance and large heat quantity of storage, and suitable for cooling and heating, etc. CONSTITUTION:A heat storing material consisting of acetic acid (CH3COOH) and preferably 35wt% or less (except 0wt%) glycollic acid (HOCH2COOH). |
